REINVENTED. For more than a decade, The Nine has been a keystone staple in the Giro product line and is the product that started it all in performance snow helmets. The new Nine features an updated, streamlined low profile design, Thermostat Control and a full array of functional features that have made the Nine Giroâ??s most enduring and poplular design.
Learn More Here: http://www.giro.com/nine